baber/WOPTO huggingface dataset:
Patent JP-S62236135-A (JP)
Title: Magnetic recording medium
Inventor: SAITO OSAMU
IPC: C10M107/38
Filed: 1986-04-08
Abstract: PURPOSE:To improve the wear resistance, durability, and traveling stability of the titled medium by using specified two kinds of lubricants which are hardly compatible with each other to form an insular lubricating coated film on the surface of a magnetic layer. CONSTITUTION:At least two kinds of lubricants shown by formulas (I) and (II) are applied on the surface of the magnetic layer. Since both lubricants are hardly compatible with each other and never mixed with each other, phase separation is caused microscopically, one lubricant having higher affinity for the surface of the magnetic layer due to its characteristic and molecular structure is continuously coated on the surface of the magnetic layer to form 'the sea', and the other lubricant having lower affinity is discontinuously coated to form 'the islands' which are dispersed and retained in the other lubricating coated film. Consequently, an insular lubricating film is formed on the surface of the magnetic layer. In the formulas, X and Y are a fluorine atom, a hydrophilic group, or a monovalent group having a carbon-carbon double bond at the molecular terminal, (l), (m), and (n) are an integer, (l) is 10-100, (m) is 5-100, and (n) is 10-200.
Patent JP-S579358-A (JP)
Title: Gasket for turbocharger
Inventor: SUGAWARA MINORU
IPC: F02B39/00
Filed: 1980-06-17
Abstract: PURPOSE: To improve the high hat resistance by making a gromonet worked part to the opening perimeter and the outer perimeter of a gasket facing a bore after it is made up of a gasket member provided with a metal sheet plate member both on the surface and back thereof.  
     CONSTITUTION: This gasket is composed of a pair of sheet plate members 2 made of metal such as copper and steel, a high heat resistance gasket member such as silica alumina fiber and silica fiber interposed between the sheet plate members 2a and 2b and a gasket member 3, preferably comprising a graphite sheet member having a laminar crystal structure. In the gasket member 3, a part of one sheet plate 2b extends to the side of the other sheet plate member 2a along the perimeter of the opening 1 an the outer perimeter of the gasket and overlaps the surface of the sheet plate member 2a, where a grommet working is applied. Thus, the gasket member being enclosed is retained in an oxidation-free atmosphere. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60224618-A (JP)
Title: Carrier for immobilizing physiologically active substance
Inventor: SAKAMOTO IZUMI
IPC: A61K35/14
Filed: 1984-04-20
Abstract: PURPOSE:The titled carrier, obtained by treating a regenerated cellulose fiber aggregate with an acid anhydride based high polymer solution, easily handleable, and capable of immobilizing a physiologically active substance easily in a large amount. CONSTITUTION:A carrier for immobilizing a physiologically active substance, obtained by treating a regenerated cellulose fiber aggregate having 0.5-30 deniers, preferably 1-20 deniers fineness per fiber and >=1mm., preferably >=20mm. yarn length, e.g. staple fibers, spun yarns, knitted or woven fabric or nonwoven fabric, with a solution of an acid anhydride based polymer, e.g. polymaleic anhydride or polyacrylic acid anhydride, in 0.5-10wt% concentration, e.g. by dipping or coating, etc. to give 0.0002-20 milliequivalents, preferably 0.02-5 milliequivalents expressed in terms of carboxyl group content per g carrier, acid anhydride group content. The carrier retains 70-98% strength and elongation of the regenerated cellulose fibers used as the raw material even after immobilizing the physiologically active substance, and is capable of withstanding sufficiently use in various applications.
Patent JP-H02260438-A (JP)
Title: Manufacture of semiconductor device
Inventor: USUI HIDEYUKI
IPC: H01L21/56
Filed: 1989-03-30
Abstract: PURPOSE:To eliminate a part which has not been filled with a sealing resin by a shortage of a weight of an epoxy resin composition by a method wherein a tablet of the epoxy resin composition for semiconductor sealing use is not used as it is but the epoxy resin composition which has been filled into a specific bag body is used. CONSTITUTION:When a semiconductor element is resin-sealed by using a transfer-molding mold 4, an epoxy resin composition 2 for semiconductor sealing use which has been filled into a bag body 1 whose melting point is heat-resistant at 190 deg.C or higher is used. Thereby, it is possible to prevent trouble caused by a shortage of a weight of the epoxy resin composition 2 for semiconductor sealing use. It is possible to prevent fine powders produced by cracks or chippings of the resin composition 2 during transportation from being scattered as fine particles in a workshop.
Patent JP-H08276119-A (JP)
Title: Permeation gasification operation method
Inventor: TSUYUMOTO MICHIO
IPC: B01D69/08
Filed: 1995-04-06
Abstract: PURPOSE: To achieve rapid and high separation performance from the beginning of an operating resumption without deteriorating a membrane performance substantially, if the dehydration operation of an aqueous organic solution based on a permeation gasification method is intermittently repeated. CONSTITUTION: When performing the permeation gasification process using a separation membrane with a separation activated layer consisting of a hydrophilic compound, the separation membrane is dried at the time of starting the permeation gasification operation and/or suspending said operation, so that the separation membrane does not become swollen by a supplied liquid.
Patent JP-H11279268-A (JP)
Title: Polyester block copolymer and its production
Inventor: OSHITA TATSUYA
IPC: C08G63/183
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester block copolymer giving molded products having beautiful appearances and heat resistance and suitable for melt molding, melt spinning, or the like, requiring long heating retention times, respectively, and to provide a molded product or a fiber. SOLUTION: This polyester block copolymer has an aromatic polyester segment and an aliphatic polyester segment, and has a cyclotriethylene terephthalate concentration of <=0.6 wt.%, before melt-kneaded, and a cyclotriethylene terephthalate concentration of <=0.7 wt.%, after melt-retained at 250 deg.C for 20 min. The method for producing the copolymer comprises producing PET and an aliphatic polyester by polycondensation reactions in the presence of germanium compounds as catalysts, respectively, and subsequently subjecting the PET and the aliphatic polyester to a transesterification reaction. Therein, a process for bringing the PET and/or the transesterification product into contact with water or steam and a subsequent process for drying the product are provided. A molded product or fiber is obtained from the copolymer.
Patent JP-H05133638-A (JP)
Title: Adsorption type cooling apparatus
Inventor: MIYAIRI YOSHIO
IPC: F25B27/02
Filed: 1991-03-19
Abstract: PURPOSE:To obtain an economic adsorption type cooling apparatus which has energy conservation and no public pollution by increasing room cooling capacity by decreasing in size an adsorbent tank and increasing the degree of freedoms of disposing a device and reducing increases in an automotive carrying space, a weight and a cost. CONSTITUTION:An adsorption type cooling apparatus comprises at least two adsorbent filling tanks 100A, 100B containing solid adsorbent and a heat transfer tube, and a condenser 400, an evaporator 600 so connected as to circulate refrigerant through the tanks by generating a unidirectional vapor flow. Heating medium and cooling medium are so selectively alternately switched as to perform a desorption step, when performing an adsorbing step in one of the tanks 100A, 100B, in the other, and coolant of a traveling engine 211 is used as the heating medium. Idle increasing means for detecting the speed of the engine 211 to slightly increase the speed when the detected speed is the idling speed and to release the increase of the idling if the detected speed becomes a set speed is provided.
Patent JP-2000272613-A (JP)
Title: Driving method for ultrasonic welder and ultrasonic oscillator
Inventor: TANIDA TOMOICHIRO
IPC: B65B51/22
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for an ultrasonic welder and an ultrasonic oscillator which can be easily reset and returned to an initial oscillation frequency when a predetermined resonance point is lost. SOLUTION: This relates to an ultrasonic welder whose ultrasonic oscillator 15 output is phase synchronized with its input, and oscillation frequency is set within a predetermined range. A part of voltage control oscillator 11 output is connected to an oscillation frequency detector means 41, and when drive frequency generated by the voltage control oscillator 11 is out of a predetermined range, the detector means 41 sends an error signal. Initializing voltage for initializing drive frequency is input in the voltage control oscillator 11 according to the error signal through a voltage adding means 19 for controlling the input signal to the ultrasonic oscillator 15.
Patent JP-H01254421-A (JP)
Title: Device for controlling air conditioner of automobile
Inventor: TAKAHASHI TADAHIRO
IPC: B60H1/32
Filed: 1988-04-01
Abstract: PURPOSE:To increase the usable zone of automatic demister control by judging the propriety of detection of a relative humidity detecting sensor for the inner face of a window glass and carrying out a demister control by a sensor output at the time of judging affirmative while increasing inner face temperature up to a relative-humidity detectable temperature at the time of judging negative. CONSTITUTION:The relative humidity on the inner face of a window glass 20 is detected by a humidity sensor 26, inputted into a cloudiness judging means 50 to judge the existence of cloudiness, and inputted into a demister control means 60. A temperature sensor 27 detects the inner face temperature of the window glass 20 and inputs this into a detection propriety judging means 70 to judge the propriety of detection of relative humidity. When judged affirmative, an affirmative signal is outputted to the demister control means 60. The demister control means 60 carries out the demister control of air conditioning equipment in accordance with the input of the affirmative judged signal. When judged negative, a window glass heating means 80 is operated to heat the window glass 20 up to a relative humidity detectable temperature. By this structure, the usable range of automatic demister control can be increased.
Patent JP-H01252240-A (JP)
Title: Bread and production thereof
Inventor: YONEMITSU YOSHIAKI
IPC: A21D2/36
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a moist and good-quality bread having excellent keeping quality and keeping soft property also after preservation, by fermenting dough containing MAJIPAN (pulverized blend consisting of nuts and/or beans, sugars and water) of a specific amount based on wheat flour in bread dough and baking the dough. CONSTITUTION:A dough containing MAJIPAN (pulverized blend consisting of nuts and/or beans, sugar and water) of 5-40 pts.wt. based on 100 pts.wt. wheat flour in bread dough is fermented and baked to provide the aimed bread.
Patent JP-H08279276-A (JP)
Title: Recording and reproducing device
Inventor: KANAZAWA YUTAKA
IPC: G11B11/10
Filed: 1995-04-06
Abstract: PURPOSE: To perform editing and recording in one recording and reproducing section, in a mini-disk device. CONSTITUTION: First, a disk of a source side is loaded, a track desired to be recorded with a signal is selected out of the disk of a source side, and a reproduced information signal of the selected track is stored in a storage device 5. Next, a disk 12 for recording is loaded, the reproducing order of a track inn the storage device 5 is changed, an information signal is read from the storage device 5 of the track according to the changed order, and recorded in the disk 12 for recording.
Patent JP-H04222683-A (JP)
Title: Method for treating plastic waste and treatment furnace thereof
Inventor: REENU MARIUSU DOMINIKU TANARI
IPC: G21F9/32
Filed: 1991-03-22
Abstract: PURPOSE: To provide a waste treatment furnace. CONSTITUTION: The furnace comprises a crucible 11 equipped with a heating means 12, a waste intake duct 9 opening into the bottom 10 of the crucible, a takeout duct 14 for removing fusing matter from a bath opening into the crucible at a level above the level of the opening part of the waste intake duct 9, the upper part of the furnace 13 defining a chamber 15 which communicates with a duct for the effluent gases thereon and an inlet ramp 20 for a flushing gas opening into the combustion chamber.
Patent JP-H11283965-A (JP)
Title: Plasma treatment device and treatment method therefor
Inventor: MISHIRO NOBUYUKI
IPC: H01L21/302
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To increase the throughput rate of a plasma treatment at a low temperature. SOLUTION: A plasma treatment device 10 is constituted into a structure in which the device 10 has a plasma generating chamber 11 wherein a plasma is generated, and a microwave feeding means 12 which feeds microwaves for generating the plasma to the interior of the chamber 11 via a microwave transmitting window 13 in the interior thereof, the window 13 is constituted of an alumina flat plate, and a plasma treatment is performed on a material to be treated in a state so that the temperature of the material to be treated does not exceed 250 deg.C.
Patent JP-H11280537-A (JP)
Title: Cylinder block for internal combustion engine
Inventor: UDAGAWA YUJI
IPC: F02F1/16
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve sound insulation of an engine noise. SOLUTION: In a cylinder block of wet liner type, block outer walls 17, 18 are formed respectively in an outer side of a water jacket outer wall 15 along a cylinder arrangement direction in both side, surfaces of the cylinder block, a double wall structure is provided, an interval between one water jacket outer wall 15 and the block outer wall 17 is formed as a cooling water passage space 19, and an interval between the other water jacket outer wall 15 and the block outer wall 18 is formed as an oil return space 20 returning oil from a cylinder head side.
Patent JP-S63246130-A (JP)
Inventor: OSHITA TAKAHIRO
IPC: A47L9/24
Filed: 1987-04-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08278196-A (JP)
Title: Infrared detector and manufacture thereof
Inventor: TOYOSHIMA ISAO
IPC: H01L31/0203
Filed: 1995-04-06
Abstract: PURPOSE: To maintain a positional relationship between an infrared detecting element and a supporting part so accurately by forming this supporting part of the infrared detecting element by an organic compound containing conductive powder, and printing the supporting part on the infrared detecting element into solidification. CONSTITUTION: Two electrodes 8a and 8b are formed in a pyroelectric infrared detecting element 1 constituting an infrared detector 20 by means of sputtering and dry etching processes, and a supporting part 3 is formed in these electrodes 8a and 8b so as to be electrically connected. This supporting part 3 prints conductive paste by means of screen printing, and subsequently it is heated into dryness and solidification. The conductive paste is formed in a base plate 2 as a connecting part 10 by the screen printing. The infrared detecting element 1 is connected to the connecting part 10 of the base plate 2 by the supporting part 3 with the conductive paste, and it is housed in a case 5 together with the base plate 2.
Patent JP-H10272454-A (JP)
Title: Heat exchanger for fresh water making
Inventor: OKUMURA MASASHI
IPC: F28F3/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent produced pure water from re-evaporating to improve fresh water making efficiency in a heat exchanger for fresh water making by which sea water is drawn in a vacuum and evaporated at low temperature and generated steam is condensed to produce pure water by exchanging heat with cooling water. SOLUTION: In a heat exchanger for fresh water making a laminated plate group 40 consisting of plural heat transfer plates 4 in which between the heat transfer plates 41 adjacent and opposite to each other opened steam paths S and closed cooling water paths W are alternately formed is housed within a shell 20 having a steam inlet and outlet 21, 22 and a cooling water inlet and outlet 23, 24. A jacket 2 is attached to the outside of the shell 20 to make it have double structure. By evacuating the inside of the jacket 2 to form a heat insulating space, heat energy from outdoor air is prevented from entering.
Patent JP-S59206048-A (JP)
Title: Hydrogenation catalyst for heavy oil
Inventor: FUCHIGAMI JIYUN
IPC: B01J29/08
Filed: 1983-05-10
Abstract: PURPOSE:To improve cracking activity of a catalyst by allowing to contain 1- 15wt% SO4 radical in a hydrogenation catalyst for heavy oil. CONSTITUTION:Aq. soln. of H2SO4 or aq. soln. of sulphate such as ammonium sulphate is added to a mixture of an amorphous inorg. oxide such as alumina together with zeolite to regulate the content of the SO4 radical to 1-15wt%. After kneading the mixture in a kneader sufficiently, carrier of catalyst is prepd. after molding the mixture by compression, drying, and several treatment. Further, an active metal for hydrogenation is impregnated into the carrier.
Patent JP-H02264140-A (JP)
Title: Fuel injection timing control device for internal combustion engine
Inventor: OKUBO TATSUJI
IPC: F02D13/02
Filed: 1989-04-03
Abstract: PURPOSE:To improve exhaust nature, operation performance, and fuel suction efficiency despite of an opening and closing period by a method wherein a fuel injection timing is changed according to a change in an opening and closing period of at least the one of a suction valve and an exhaust valve. CONSTITUTION:In an internal combustion engine in which the opening and closing period of at least the one of a suction valve and an exhaust valve, especially the suction valve is changed according to an engine running state, the opening and closing period of the suction valve is detected by an opening and closing period detecting means A. An injection timing set means C sets a fuel injection timing of a fuel injection valve B according to the detecting opening and closing period of the suction valve, and drive of the fuel injection valve B is controlled to a fuel injection timing set through a drive control means D. This constitution enables maintenance of exhaust nature, operation performance, and fuel suction efficiency at a constantly excellent value despite of the opening and closing period of the suction valve.
Patent JP-S60223674-A (JP)
Title: Cleaning device of spot electrode
Inventor: SAITOU AKIHIRO
IPC: B23K11/30
Filed: 1984-04-23
Abstract: PURPOSE:To clean the tip part with fitting a welding tip by electrifying with holding a high resisting material under low contact pressure between electrodes and by generating a discharge spark between the contact faces. CONSTITUTION:A member that a high resisting material 11 of the surface and a good conductive material 12 of the back face are joined in a body between an electrode 1, 2 of resisting spot welding is pressed under low contact pressure. Now a welding control means to give the electric current that a voltage and frequency are raised plural times with a cleaning device 7 provided separately. A discharge spark is then generated at the tip part of the side of the electrode 1 contacting with the high resisting material 11. Since the frequency of the power source is increased a small discharge is continued and the tip part is some scattered and cleaned. A commercial frequency will do according to the member. When inserting members 11, 12 are turned over, the side of electrode 2 can be cleaned.
Patent JP-S59209438-A (JP)
Title: Forming device of circular ring
Inventor: IZUMITANI MASATAKA
IPC: B21H1/10
Filed: 1983-05-12
Abstract: PURPOSE:To prevent occurrence of buckling during forming of a circular ring by advancing and retreating inner rolls in axial direction and tilting the roll shaft from horizontality in vertical plane in forming a material ring by an outer roll and inner rolls. CONSTITUTION:A material ring 21 is pressure held between inner rolls 30, 31, and expanded. Inner rolls 30, 31 are tilted by the action of cylinders 35, 36, and the ring is rotated while applying large compressive force to the upper part of the ring 21. The ring 21 is tilted in vertical direction by a cylinder 39, and pressed position is changed to circumferential direction. An outer roll 10 is pressed down, and both end parts of the ring 21 is pressed between flange part forming rolls 12, 13. Then, an eccentric shaft 14 is rotated by the action of a cylinder 29, and a drop part forming roll 11 is pressed down relatively against flange part forming rolls 12, 13. At this time, the drop part forming roll of inner rolls 30, 31 keeps the gap to the drop part forming roll 11 of outer roll 10 automatically in the thickness of the material ring by deformation of an elastic member 42. Thus, no reduction of thickness is caused in the material ring 21.
Patent JP-H07298447-A (JP)
Title: Harness protector and harness protector disposing structure
Inventor: AOKI KATSUHIKO
IPC: B60R16/02
Filed: 1994-04-20
Abstract: PURPOSE:To provide a harness protector and a harness protector disposing structure in which handling operability is improved and a manufacturing cost can be reduced by completing a common use harness with a unity even until which special purpose harness is combined with the common harness is decided. CONSTITUTION:A common harness container 14 for housing a shared harness 1 and a special purpose harness container 15 for housing special purpose harnesses 2, 3 are aligned in parallel. A protruding piece 20 as a locking part for preventing removal of the harnesses 1 and 2, 3 from the containers 14, 15, a front end cover 22 and a cover locking part 23 are provided at each of the containers 14, 15.
Patent JP-H01254588-A (JP)
Title: Tray case of semiconductor mounting board
IPC: B65D85/38
Filed: 1988-04-01
Abstract: PURPOSE:To securely protect a bonding part of a semiconductor mounting board and carry out not only containment but also transfer, storage and stack of a number of semiconductor mounting boards without damaging them, by providing protrusions at the rear side of recessed containing part. CONSTITUTION:Protrusions 4 are arranged at the positions, corresponding to the place except for bonding parts which are necessary for protection, on diagonal lines of recessed containing parts 2 at the rear side thereof tray cases 3 in which semiconductor mounting boards 5 are contained. When the semiconductor mounting boards 5 are stacked and contained in the tray case 3, the extrusions 4 contact the place except for necessary positions for protection, of the semiconductor mounting boards 5 and the bonding part 6 is kept in the space thereby. Therefore, a number of semiconductor mounting boards 5 are contained, storaged and transferred without causing any effects.